Ключевые слова:
Solvent extraction methods, Nitrile rubber, Spectra, Films (states of matter), Isoprene rubber, Ethylene-propylene rubber, Chloroprene rubber, Determination of content, Vulcanized rubber, Elastomers, Styrene-butadiene rubber, Natural rubber, Test equipment, Spectrophotometry, Chemical analysis and testing, Butadiene rubber, Absorption spectra, Combustion test methods, Synthetic rubber, Infrared radiation